/* Global styles */
:root {
    --bg-color: #202122;
    --text-color: #efeff0;
    --text-color-hover: #fafafb;
    --accent-bg: #343542;
    --accent-bg-hover: #40424f;
    --border-color: #20212280;
    --link-color: #aaa;
    --link-hover: underline;
    --error-bg: #ff3333a0;
    --error-text: #fff;
    --think-bg: #282b2e60;
    --think-border: #ffffff15;
    --scrollbar-bg: #00000000;
    --scrollbar-thumb: #ffffff15;
    --scrollbar-thumb-hover: #909090;
    --message-ping-bg: #383333;
    --message-pong-bg: #333338;
    --message-system-bg: #583333;
    --table-border: #d9d9e2;
    --table-th-bg: #ececf033;
    --table-text: #d1d5db;
    --hljs-bg: #282b2e60;
    --tool-button-bg: #ffffff10;
    --tool-button-bg-hover: #ffffff30;
    --tool-button-small-bg: #ffffff10;
    --tool-button-small-bg-hover: #ffffff30;
    --settings-bg: #343542dd;
    --input-bg: #40424f;
    --input-border: #20212280;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: Helvetica, sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
}

/* Main column container */
#colContainer {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-width: 75%;
    margin-left: auto;
    margin-right: auto;
    transition: max-width 0.3s ease-in-out;
}

body.maximized-view #colContainer {
    max-width: 100%;
}

/* Header section */
#header {
    margin: 0;
    padding: 12px;
    text-align: center;
}
#header:has(+#mainContent #chatContainer>#chat>.message) {
    display: none;
}

/* Main content flex row */
#mainContent {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Chat list container */
#chatListContainer {
    width: 250px;
    background-color: var(--accent-bg);
    padding: 10px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    box-sizing: border-box;
}
#chatListWrapper {
    flex: 1;
    overflow-y: auto;
}
#chatList {
    margin: 0;
    padding: 0;
    list-style: none;
}
#chatControls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}
#chatControls .left-buttons {
    display: flex;
    gap: 5px;
}
.chat-item {
    padding: 10px;
    cursor: pointer;
    list-style: none;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}
.chat-item.active {
    background-color: var(--accent-bg-hover);
    border-radius: 5px;
}
.chat-item span {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer; /* Indicates it's clickable for selection */
}
.chat-item input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-color);
    outline: none;
}
.chat-item button {
    margin-left: 5px;
    opacity: 0;
    transition: opacity 0.2s;
}
.chat-item:hover button {
    opacity: 1;
}

/* Chat area */
#chatArea {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Tab Bar */
#tabs {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#main-tabs {
    display: flex;
    align-items: center;
}

#tab-buttons {
    display: flex;
    align-items: center;
    gap: 5px;
}

#tab-buttons #source {
    padding: 0 5px;
    font-size: small;
}

/* Chat display container */
#chatContainer {
    flex: 1;
    padding: 10px 0;
    overflow-y: overlay;
}

/* Input area container */
#inputContainer {
    padding: 8px;
    background-color: var(--accent-bg);
    display: flex;
    flex-direction: row;
    align-items: center;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}
#inputContainer textarea {
    width: 100%;
    resize: none;
    border: 1px solid var(--input-border);
    outline: none;
    border-radius: 5px;
    background-color: var(--input-bg);
    color: var(--text-color);
    padding: 8px;
    margin-right: 8px;
}

/* Generic tool buttons */
.toolButton {
    background-color: var(--tool-button-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border: none;
    padding: 2px;
    margin: 1px 0;
    border-radius: 4px;
    width: 35px;
    height: 29px;
    cursor: pointer;
}
.toolButton:hover {
    background-color: var(--tool-button-bg-hover);
    color: var(--text-color-hover);
}
.toolButton.small {
    background-color: var(--tool-button-small-bg);
    padding: 0;
    margin: 0;
    width: 26px;
    height: 18px;
}
.toolButton.small:hover {
    background-color: var(--tool-button-small-bg-hover);
    color: var(--text-color-hover);
}

a {
    color: var(--link-color);
    text-decoration: none;
}
a:hover {
    text-decoration: var(--link-hover);
}

/* Settings dialog styles */
#settings {
    display: none;
    white-space: nowrap;
    width: fit-content;
    font-size: 14px;
    padding: 8px;
    background-color: var(--settings-bg);
    border-radius: 8px;
    position: absolute;
    bottom: 100px;
    right: 10px;
}
#settings.open {
    display: block;
}
#settings p {
    margin: 8px 0;
}

/* Chat message flow */
#chat {
    display: flex;
    flex-direction: column;
    min-height: 200px;
    white-space: pre-wrap;
    overflow-wrap: break-word;
    word-break: break-word;
}
#chat > .message {
    margin: 8px;
    margin-bottom: 0;
    padding: 8px;
    border-radius: 16px;
}
#chat > .ping {
    background-color: var(--message-ping-bg);
    margin-left: 40px;
    margin-right: 0;
    border-bottom-right-radius: 0;
}
#chat > .pong {
    background-color: var(--message-pong-bg);
    margin-left: 0;
    margin-right: 40px;
    border-bottom-left-radius: 0;
    margin-bottom: 8px;
}
#chat > .system {
    background-color: var(--message-system-bg);
}
#chat .avatar {
    width: 24px;
    height: 24px;
    object-fit: cover;
    float: left;
    margin-right: 8px;
    border-radius: 3px;
}
#chat p {
    margin-block-start: .3em;
    margin-block-end: .3em;
}
#chat pre {
    margin: .3em 0;
    white-space: pre-wrap;
}
#chat table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-right: 1px solid var(--table-border);
    border-bottom: 1px solid var(--table-border);
    border-radius: 5px;
    font-size: 14px;
}
#chat td,
#chat th {
    padding: 5px 8px;
    border-left: 1px solid var(--table-border);
    border-top: 1px solid var(--table-border);
    color: var(--table-text);
}
#chat th {
    text-align: left;
    background-color: var(--table-th-bg);
    color: var(--text-color);
}
#chat th:first-of-type {
    border-top-left-radius: 5px;
}
#chat th:last-of-type {
    border-top-right-radius: 5px;
}
#chat tr:last-of-type td:first-of-type {
    border-bottom-left-radius: 5px;
}
#chat tr:last-of-type td:last-of-type {
    border-bottom-right-radius: 5px;
}
#chat .katex-html {
    display: none;
    font-size: 0;
}
#chat .katex-error {
    display: block;
}
#chat .hljs > svg,
#chat .content img {
    max-width: 50%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Thinking area styles */
#chat details.think {
    background-color: var(--think-bg);
    padding: 8px;
    border-radius: 5px;
    margin: 8px 0;
    border: 1px solid var(--think-border);
}
#chat details.think > summary {
    cursor: pointer;
    font-weight: bold;
    color: var(--text-color);
}
#chat details.think > .think-content {
    padding: 8px 0;
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 10px;
    background-color: var(--scrollbar-bg);
}
::-webkit-scrollbar-thumb {
    background-color: var(--scrollbar-thumb);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background-color: var(--scrollbar-thumb-hover);
}

/* Session styles */
#session {
    text-align: right;
}
#session-login, #session-logout {
    display: none;
    margin-top: 8px;
    text-align: center;
}

/* Highlight.js styles */
.hljs {
    padding: 8px;
    border-radius: 5px;
    background-color: var(--hljs-bg);
}

/* Generic utility classes */
.nobreak {
    white-space: nowrap;
}
.right {
    float: right;
}
.clickable {
    cursor: pointer;
}

#chatListContainer.hidden {
    display: none;
}

/* Mobile-specific styles */
@media only screen and (max-width: 1037px) {
    .only-desktop {
        display: none;
    }
    #colContainer {
        max-width: 100%;
    }
    #chatListContainer {
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 10;
        width: 250px;
    }
}

/* Desktop-specific styles */
@media only screen and (min-width: 1038px) {
    .only-mobile {
        display: none;
    }
    body:not(.maximized-view) #chatListContainer {
        display: flex !important;
    }

    /* --- NORMAL DESKTOP VIEW --- */
    body:not(.maximized-view) #source {
        position: fixed;
        bottom: 10px;
        left: 10px;
    }

    body:not(.maximized-view) #settingsButton {
        position: fixed;
        bottom: 10px;
        right: 10px;
    }

    /* --- MAXIMIZED DESKTOP VIEW --- */
    body.maximized-view #toggleChatList {
        display: inline-block;
    }
}

/* Print styles */
@media print {
    html, body {
        background-color: #fff;
    }
    #chatContainer {
        overflow: visible;
    }
    #inputContainer, #header, #buttons, #settings, #spacerBottom, #source, #chatListContainer {
        display: none;
    }
    #colContainer {
        max-width: 100%;
        width: 100%;
    }
    .clip-badge-copy-icon, button {
        display: none;
    }
    #chat > .ping {
        border: 1px solid var(--message-ping-bg);
    }
    #chat > .pong {
        border: 1px solid var(--message-pong-bg);
    }
    #chat > .system {
        border: 1px solid var(--message-system-bg);
    }
    #chat .hljs > svg,
    #chat .content img {
        max-width: 100%;
    }
}

/* Message button hover visibility */
/*
.msg_mod-add-btn, .msg_mod-del-btn, .msg_mod-prev-btn, .msg_mod-next-btn {
    opacity: 0.2;
    transition: opacity 0.2s;
}
.message:hover .msg_mod-add-btn, .message:hover .msg_mod-del-btn, .message:hover .msg_mod-prev-btn, .message:hover .msg_mod-next-btn {
    opacity: 1;
}
*/

/* Error bubble styles */
#error-bubble {
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--error-bg);
    color: var(--error-text);
    padding: 24px;
    border-radius: 12px;
    max-width: 400px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.7);
    z-index: 1000;
    animation: bubbleAppear 0.5s ease-out;
}
#error-bubble.hiding {
    animation: bubbleDisappear 0.5s ease-out forwards;
}
@keyframes bubbleAppear {
    from {
        opacity: 0;
        transform: translateX(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}
@keyframes bubbleDisappear {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(20px) scale(0.9);
    }
}
#error-bubble-content {
    margin: 0;
    font-size: 16px;
}
#error-bubble-content p {
    margin: 12px 0;
}
#error-bubble-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    color: var(--error-text);
    cursor: pointer;
    font-size: 24px;
}
#error-bubble-close:hover {
    color: #eee;
}